ÌâÄ¿ÄÚÈÝ
13£®£¨1£©ÊµÑéÖбØÐë¿ØÖÆ¼×¡¢ÒÒÁ½Í¼ÖÐË®µÄÖÊÁ¿ºÍ³õÎÂÒ»¶¨£®
£¨2£©ÎªÁ˱ãÓڱȽϣ¬¿ÎÌÃÉÏÎÒÃÇÊÇÈ¡ÖÊÁ¿ÏàͬµÄ²»Í¬È¼ÁÏÍêȫȼÉÕ£¬Í¨¹ýË®ÉÏÉýµÄζÈÀ´±È½Ï²»Í¬È¼ÁϵķÅÈȱ¾Á죮
£¨3£©ÊµÑéºó£¬´ÏÃ÷µÄСÃ÷ÀûÓù«Ê½Q=cm¡÷tËã³öÁ˼×ͼÖÐË®ÎüÊÕµÄÈÈÁ¿£¬ÔÙ¸ù¾ÝQÎü=Q·ÅÕâÒ»¹ØÏµÊ½£¬ÓÖËã³öÁ˾ƾ«µÄÈÈÖµ£¬½á¹ûËû·¢ÏÖ²â³öµÄÖµ±ÈÊéÉϸø³öµÄ¾Æ¾«µÄÈÈֵҪСºÜ¶à£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£¬ÄãÈÏΪ±¾ÊµÑé×°Öò»ÄÜ£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©ÓÃÀ´×¼È·²âÁ¿¾Æ¾«µÄÈÈÖµ£¬ÕâÊÇÒòΪ¼ÓÈÈʱÓÐÈÈÁ¿µÄËðʧ£¬Ë®ÎüÊÕµÄÈÈÁ¿Ð¡Óھƾ«ÍêȫȼÉշųöµÄÈÈÁ¿£®
·ÖÎö £¨1£©ÀûÓÿØÖƱäÁ¿·¨½øÐзÖÎö£»
£¨2£©ÏàͬÖÊÁ¿µÄͬÖÖÒºÌ壬Éý¸ßµÄζȷ´Ó³È¼ÁϷųöÈÈÁ¿µÄ¶àÉÙ£»
£¨3£©ÔÚ´ËʵÑéÖУ¬¾Æ¾«È¼ÉշųöµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ£¬Èç¹û¸ù¾Ýˮεı仯À´¼ÆËãֽƬºÍ¾Æ¾«µÄÈÈÖµÊǺܲ»×¼È·µÄ£¬»áƫС£®
½â´ð ½â£º£¨1£©Ñо¿²»Í¬È¼ÁÏȼÉÕʱµÄ·ÅÈȱ¾Áìʱ£¬Ð轫·Å³öµÄÈÈÁ¿×ª»»ÎªÒºÌåÎüÊÕÈÈÁ¿µÄ¶àÉÙ£¬Òò´ËʵÑéÖбØÐë¿ØÖÆ¼×¡¢ÒÒÁ½Í¼ÖÐË®µÄÖÊÁ¿ºÍ³õÎÂÒ»¶¨£®
£¨2£©ÎªÁ˱ãÓڱȽϣ¬¿ÎÌÃÉÏÎÒÃÇÊÇÈ¡ÖÊÁ¿ÏàͬµÄ²»Í¬È¼ÁÏÍêȫȼÉÕ£¬Í¨¹ýË®ÉÏÉýµÄζÈÀ´±È½Ï²»Í¬È¼ÁϵķÅÈȱ¾Á죮
£¨3£©ÓÉÓھƾ«ÍêȫȼÉշųöµÄÈÈÁ¿´ó²¿·Ö²»Äܱ»Ë®ÍêÈ«ÎüÊÕ£¬ËùÒÔ²â³öµÄ¾Æ¾«ÈÈֵҪСÓÚÊéÉϸø³öµÄ¾Æ¾«µÄÈÈÖµ£¬Òò´Ë²»ÄÜÓñ¾×°ÖÃÀ´²âÁ¿¾Æ¾«µÄÈÈÖµ£®
¹Ê´ð°¸Îª£º£¨1£©ÖÊÁ¿£»³õΣ»£¨2£©Ë®ÉÏÉýµÄζȣ» £¨3£©Ð¡£»²»ÄÜ£»¼ÓÈÈʱÓÐÈÈÁ¿µÄËðʧ£¬Ë®ÎüÊÕµÄÈÈÁ¿Ð¡Óھƾ«ÍêȫȼÉշųöµÄÈÈÁ¿£®
µãÆÀ ±¾Ìâͨ¹ýʵÑ鿼²éÁËѧÉú¶Ô¿ØÖƱäÁ¿·¨ºÍת»»·¨µÄÓ¦Óã¬Í¬Ê±¿¼²éÁËѧÉú¶ÔʵÑéÇé¿öµÄ·ÖÎö£®
| A£® | ºÚ°åµÄ³¤¶È | B£® | СÅôµÄÉí¸ß | C£® | Ò»¸ù·Û±ÊµÄ³¤¶È | D£® | ÎïÀí¿Î±¾µÄºñ¶È |
| ÈëÉä½Ç¦Á | 0¡ã | 15¡ã | 30¡ã | 45¡ã | 60¡ã |
| ÕÛÉä½Ç¦Ã | 0¡ã | 11¡ã | 22.1¡ã | 35.4¡ã | 40.9¡ã |
£¨2£©·ÖÎö±í¸ñÊý¾Ý·¢ÏÖ£º¹â´Ó¿ÕÆøÐ±Éäµ½Ë®ÃæÊ±£¬ÕÛÉä½ÇËæÈëÉä½ÇµÄ±ä»¯¹ØÏµÊÇÕÛÉä½ÇËæ×ÅÈëÉä½ÇµÄÔö´ó¶øÔö´ó£¬ÇÒÕÛÉä½ÇСÓÚ£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÈëÉä½Ç£»µ±¹â´Ó¿ÕÆø´¹Ö±Éäµ½Ë®ÃæÊ±£¬¹âµÄ´«²¥·½Ïò²»±ä£®
£¨3£©Èç¹ûÈÃÈëÉä¹âÏßÑØ×ÅBO·½Ïò´ÓË®ÖÐÏò¿ÕÆøÖÐÈëÉ䣬ÔòÕÛÉä¹âÏß½«»áÑØ×ÅOA·½Ïò£¬Õâ˵Ã÷ÁËÕÛÉä¹â·ÊÇ¿ÉÄæµÄÌØÐÔ£®
| A£® | ÆäʵÄÇÕµµÆ²¢²»ÊÇ×ÏÍâÏߵƣ¬ÒòΪ×ÏÍâÏß±¾ÉíÊÇ¿´²»¼ûµÄ | |
| B£® | µÆ¹ÜÔÚ·¢³ö×ÏÍâÏßµÄͬʱ£¬»¹·¢³öÉÙÁ¿µÄÀ¶¹âºÍ×Ϲâ | |
| C£® | ¸ÃµÆ¹Ü·¢³öµÄ×ÏÍâÏßÓëÌ«Ñô·¢³öµÄ×ÏÍâÏß²»Í¬£¬Ç°ÕßÊǵ×ÏÉ«µÄ£¬ºóÕßÊÇ¿´²»¼ûµÄ | |
| D£® | ×ÏÍâÏß±¾Éí¾ÍÊÇ×ÏÉ«µÄ |